WILLIAM T MONAHAN

CIK 1105475 · last filed 2020-05-19

WILLIAM T MONAHAN is a corporate insider who has filed 124 SEC Form 4 insider transactions across 8 companies since 2007. The most recent filing, for MOS, was dated May 19, 2020. Across all open-market trades the lifetime net is −$4.6M, making them a net seller over the disclosed history. Current disclosed insider exposure totals $12.1M across reported positions.

"Disclosed insider exposure" sums this person's most-recently-reported share counts across each company they're an insider in, multiplied by the current underlying price. It is not net worth — it misses retail holdings, private investments, real estate, index funds, and any company where the person isn't an SEC-reporting insider. For informational purposes only.

Disclosed Exposure

$12.09M

Companies

8

Total Filings

124

Lifetime Open-Market Net

-$4.59M

Holdings By Company

Latest on-record share count from this person's most recent non-derivative Form 4 transaction in each company. Disclosed exposure = shares × current underlying price.

Symbol	Role	Shares	Price	Disclosed Exposure	Lifetime OM Net	Filings	Latest Filed
MOS	Director	42,408	$22.90	$971.1K	$59.6K	28	2020-05-19
NVT	Director	47,583	$177.02	$8.42M	-$633.8K	6	2020-01-06
PENTAIR plc (PNRw) Delisted	Director	41,329	—	—	-$3.07M	15	2018-01-05
HUTCHINSON TECHNOLOGY INC (HTCH) Delisted	Director	65,088	—	—	$66.7K	15	2012-08-16
SOLUTIA INC (SOA.WS) Delisted	Director	0	—	—	$0	3	2012-07-02
PNR	Director	36,232	$74.32	$2.69M	-$1.19M	50	2012-05-15
SOLUTIA INC (SOA) Delisted	Director	25,770	—	—	$180.0K	4	2010-04-23
Novelis Inc. (NVL) Delisted	Director	—	—	—	$0	2	2007-04-03

Recent Filings

124 filings

Insider activity across all companies, newest first. Form 4 rows are post-trade confirmations (buys, sells, grants, exercises). Notice (144) rows are pre-trade notices of intent to sell restricted or control stock under Rule 144 — they may not all execute. Compare adjacent dates to see which notices became actual sales.

Filed	Symbol	Action	Net Shares	Net $	Link
2020-05-19	MOS	Exer (M)	+3,173	$0	EDGAR
2020-01-06	NVT	Mixed	+2,416	-$67.4K	EDGAR
2019-12-03	NVT	Mixed	—	-$83.7K	EDGAR
2019-09-16	MOS	Buy (P)	+2,360	$49.9K	EDGAR
2019-05-28	MOS	Grant (A)	—	$0	EDGAR
2019-05-21	MOS	Exer (M)	+3,019	$0	EDGAR
2019-05-09	NVT	Tax (F)	−2,052	-$54.4K	EDGAR
2019-01-04	NVT	Grant (A)	+5,775	$0	EDGAR
2018-09-07	NVT	Mixed	—	-$337.7K	EDGAR
2018-05-14	MOS	Mixed	+1,701	$0	EDGAR

Showing 1–10 of 124

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Form 4 codes: P = open-market purchase · S = open-market sale · A = grant/award · M = option exercise · F = tax withholding at vest · G = bona-fide gift · D = disposition to issuer · J = other (see filing footnote). Only P / S codes carry directional signal.
Notice (144 / 144/A): Form 144 is a notice of intent to sell restricted/control stock under Rule 144, filed before the sale; 144/A is an amendment. Many notices are pre-scheduled under Rule 10b5-1 plans. A Form 4 with code S typically follows within a few days when the planned sale executes; missing follow-up Form 4s suggest the notice was cancelled or modified.